Question

Suppose that an object whose is 10th weighs 50 N find the weight of an object whose is 6 kg

Answer 1

Weight is another term for the force from mass multiplied by acceleration due to gravity, the equation being expressed as $f = ma$, being force, mass, and acceleration respectively.

We already have 2 parts of the equation,$50 = 10a$ 

Acceleration due to gravity on the planet is $5 m/s^2$

Plug it into the equation $f = ma$

$f=6kg$ x $5m/s^2$

Weight or force from gravity is 60N.